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5.5 FLEXLOGIC™
Table 5–11: T60 FLEXLOGIC™ OPERANDS (Sheet 6 of 8)
OPERAND TYPE
OPERAND SYNTAX
ELEMENT:
SYNC 1 DEAD S OP
Synchrocheck
SYNC 1 DEAD S DPO
SYNC 1 SYNC OP
SYNC 1 SYNC DPO
SYNC 1 CLS OP
SYNC 1 CLS DPO
SYNC 1 V1 ABOVE MIN
SYNC 1 V1 BELOW MAX
SYNC 1 V2 ABOVE MIN
SYNC 1 V2 BELOW MAX
SYNC 2
ELEMENT:
TELEPRO CH1 FAIL
Teleprotection
TELEPRO CH2 FAIL
channel tests
TELEPRO CH1 ID FAIL
TELEPRO CH2 ID FAIL
TELEPRO CH1 CRC FAIL
TELEPRO CH2 CRC FAIL
TELEPRO CH1 PKT LOST
TELEPRO CH2 PKT LOST
ELEMENT:
TELEPRO INPUT 1-1 On
Teleprotection
inputs/outputs
TELEPRO INPUT 1-16 On
TELEPRO INPUT 2-1 On
TELEPRO INPUT 2-16 On
ELEMENT:
THERMAL PROT 1 PKP
Thermal overload
THERMAL PROT 1 OP
protection
THERMAL PROT 2
5
ELEMENT
TRIP BUS 1 PKP
Trip bus
TRIP BUS 1 OP
TRIP BUS 2 to 6
ELEMENT:
UNDERFREQ 1 PKP
Underfrequency
UNDERFREQ 1 OP
UNDERFREQ 1 DPO
UNDERFREQ 2 to 6
ELEMENT:
VOLT PER HERTZ 1 PKP
Volts per hertz
VOLT PER HERTZ 1 OP
VOLT PER HERTZ 1 DPO
VOLT PER HERTZ 2
ELEMENT:
XFMR AGING FCTR PKP
Transformer aging
XFMR AGING FCTR OP
factor
XFMR AGING FCTR DPO
ELEMENT:
XFMR INST DIFF OP
Transformer
XFMR INST DIFF OP A
instantaneous
XFMR INST DIFF OP B
differential
XFMR INST DIFF OP C
ELEMENT:
XFMR HST-SPOT °C PKP
Hottest-spot
XFMR HST-SPOT °C OP
temperature
XFMR HST-SPOT °C DPO
ELEMENT:
XFMR LIFE LOST PKP
Transformer loss of
XFMR LIFE LOST OP
life
ELEMENT:
XFMR PCNT DIFF PKP A
Transformer percent
XFMR PCNT DIFF PKP B
differential
XFMR PCNT DIFF PKP C
XFMR PCNT DIFF 2ND A
XFMR PCNT DIFF 2ND B
XFMR PCNT DIFF 2ND C
XFMR PCNT DIFF 5TH A
XFMR PCNT DIFF 5TH B
XFMR PCNT DIFF 5TH C
XFMR PCNT DIFF OP
XFMR PCNT DIFF OP A
XFMR PCNT DIFF OP B
XFMR PCNT DIFF OP C
5-128
OPERAND DESCRIPTION
Synchrocheck 1 dead source has operated
Synchrocheck 1 dead source has dropped out
Synchrocheck 1 in synchronization has operated
Synchrocheck 1 in synchronization has dropped out
Synchrocheck 1 close has operated
Synchrocheck 1 close has dropped out
Synchrocheck 1 V1 is above the minimum live voltage
Synchrocheck 1 V1 is below the maximum dead voltage
Synchrocheck 1 V2 is above the minimum live voltage
Synchrocheck 1 V2 is below the maximum dead voltage
Same set of operands as shown for SYNC 1
Channel 1 failed
Channel 2 failed
The ID check for a peer relay on channel 1 has failed
The ID check for a peer relay on channel 2 has failed
CRC detected packet corruption on channel 1
CRC detected packet corruption on channel 2
CRC detected lost packet on channel 1
CRC detected lost packet on channel 2
Flag is set, Logic =1
↓
Flag is set, Logic =1
Flag is set, Logic =1
↓
Flag is set, Logic =1
Thermal overload protection 1 picked up
Thermal overload protection 1 operated
Same set of operands as shown for THERMAL PROT 1
Asserted when the trip bus 1 element picks up
Asserted when the trip bus 1 element operates
Same set of operands as shown for TRIP BUS 1
Underfrequency 1 has picked up
Underfrequency 1 has operated
Underfrequency 1 has dropped out
Same set of operands as shown for UNDERFREQ 1
The volts per hertz element 1 has picked up
The volts per hertz element 1 has operated
The volts per hertz element 1 has dropped out
Same set of operands as VOLT PER HERTZ 1
The transformer aging factor element has picked up
The transformer aging factor element has operated
The transformer aging factor element has dropped out
At least one phase of transformer instantaneous differential has operated
Phase A of transformer instantaneous differential has operated
Phase B of transformer instantaneous differential has operated
Phase C of transformer instantaneous differential has operated
The hottest-spot temperature element has picked up
The hottest-spot temperature element has operated
The hottest-spot temperature element has dropped out
The transformer loss of life element has picked up
The transformer loss of life element has operated
Transformer percent differential protection has picked up in phase A
Transformer percent differential protection has picked up in phase B
Transformer percent differential protection has picked up in phase C
The 2nd harmonic of transformer percent differential has blocked phase A
The 2nd harmonic of transformer percent differential has blocked phase B
The 2nd harmonic of transformer percent differential has blocked phase C
The 5th harmonic of transformer percent differential has blocked phase A
The 5th harmonic of transformer percent differential has blocked phase B
The 5th harmonic of transformer percent differential has blocked phase C
At least one phase of transformer percent differential has operated
Phase A of transformer percent differential has operated
Phase B of transformer percent differential has operated
Phase C of transformer percent differential has operated
T60 Transformer Protection System
↓
↓
5 SETTINGS
GE Multilin
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